Eyecup is a component that provides better contact with the head or glasses. With the right profile of the well adjacent to the eye, improving visibility in the viewfinder. In addition, prevents unwanted light to the viewfinder, which may have an effect on abnormal behavior.

Below is a list of questions and answers regarding this product. You can answer the questions of other users, view posted answers or ask another question. This list is moderated. We encourage you to familiarize yourself with the "questions and answers"